package lab03.test03;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

public class Test {
    public static void main(String[] args) throws IOException {
        String path="D:\\test.txt";

        FileOutputStream fileOutputStream=null;
        //字节流写文件
        try {
            fileOutputStream = new FileOutputStream(path);
            //10101011  字节
            fileOutputStream.write("Beijing欢迎您！".getBytes());
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }finally {
            try {
                fileOutputStream.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }
        FileInputStream fileInputStream = null;
        try {
            fileInputStream = new FileInputStream(path);
            //10101010-int
            int tmp;
            while((tmp=fileInputStream.read())!=-1){
                System.out.println((char)tmp);
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } ;


    }
}